/**
 * Copyright (c) 2025   All rights reserved.
 * <p>
 * https://www.sdl.io
 * <p>
 * 版权所有，侵权必究！
 */

package io.sdl.config;

import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import io.sdl.common.utils.DateUtils;
import io.sdl.interceptor.AuthorizationInterceptor;
import io.sdl.resolver.LoginUserHandlerMethodArgumentResolver;
import jakarta.annotation.Resource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.ByteArrayHttpMessageConverter;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.ResourceHttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import java.text.SimpleDateFormat;
import java.util.List;
import java.util.TimeZone;

/**
 * MVC配置
 *
 * @authorDc 1211734836@qq.com
 */
@Configuration
public class WebMvcConfig implements WebMvcConfigurer {

	@Value("${file.upload-dir}")
	private String uploadDir;

	@Resource
	private AuthorizationInterceptor authorizationInterceptor;
	@Resource
	private LoginUserHandlerMethodArgumentResolver loginUserHandlerMethodArgumentResolver;

	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		registry.addInterceptor(authorizationInterceptor).addPathPatterns("/api/**");
	}

	@Override
	public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
		argumentResolvers.add(loginUserHandlerMethodArgumentResolver);
	}

	@Override
	public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
		converters.add(new ByteArrayHttpMessageConverter());
		converters.add(new StringHttpMessageConverter());
		converters.add(new ResourceHttpMessageConverter());
		converters.add(new AllEncompassingFormHttpMessageConverter());
		converters.add(new StringHttpMessageConverter());
		converters.add(jackson2HttpMessageConverter());
	}

	@Bean
	public MappingJackson2HttpMessageConverter jackson2HttpMessageConverter() {
		MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
		ObjectMapper mapper = new ObjectMapper();

		//日期格式转换
		mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
		mapper.setDateFormat(new SimpleDateFormat(DateUtils.DATE_TIME_PATTERN));
		mapper.setTimeZone(TimeZone.getTimeZone("GMT+8"));

		//Long类型转String类型
		SimpleModule simpleModule = new SimpleModule();
		simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
		simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
		mapper.registerModule(simpleModule);

		converter.setObjectMapper(mapper);
		return converter;
	}

	@Override
	public void addResourceHandlers(ResourceHandlerRegistry registry) {
		registry.addResourceHandler("/uploads/**")
				.addResourceLocations("file:" + uploadDir + "/");
	}

	@Override
	public void addCorsMappings(CorsRegistry registry) {
		registry.addMapping("/**")
				.allowedOriginPatterns("*")
				.allowCredentials(true)
				.allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
				.maxAge(3600);
	}
}
